死亡诗人致力于吸取生命的精华。
The Dead Poets were dedicated to sucking the marrow out of life.
只有掌握核心技术，才能立于不败之地。
The beauty of mathematics lies in its ability to describe the world in a language that is universal.
民族的命运掌握在自己手中。
我不是榜样，我只是个在摸索的人。